Alarge aquarium has 8 water tanks. altogether the tanks weigh 38,120 pounds. each tank weighs the same amount.

how much would each tank weigh?

a.
4,765 pounds

b.
38,120 pounds

c.
40,765 pounds

d.
304,960 pounds

Which compound inequality can be used to solve the inequality 3x+2 > 7? -7 < 3x+2> 7 -7> 3x+27 3x + 2 > -7 or 3x + 2 > 7 3x + 2 < -7 or 3x + 2 > 7

True or false? a circle could be circumscribed about the quadrilateral below.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?